Error when trying to init a git repo

[Tyriar]

#20999

Steps to repro:

1. Open a folder without a git repo
2. Type something in the commit message (not sure if this made a difference)
3. Press init repo button, error
4. Remove message
5. Press init repo button, error

Git output:

Using git 2.9.3 from git
git rev-parse --show-toplevel
git rev-parse --show-toplevel
fatal: Not a git repository (or any of the parent directories): .git

fatal: Not a git repository (or any of the parent directories): .git

fatal: Not a git repository (or any of the parent directories): .git

[joaomoreno]

#21095